504566004 has 12 divisors (see below), whose sum is σ = 1177320704. Its totient is φ = 168188664.

The previous prime is 504565993. The next prime is 504566017. The reversal of 504566004 is 400665405.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21023572 + ... + 21023595.

Almost surely, 2^504566004 is an apocalyptic number.

It is an amenable number.

504566004 is an abundant number, since it is smaller than the sum of its proper divisors (672754700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504566004 is a wasteful number, since it uses less digits than its factorization.

504566004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42047174 (or 42047172 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 504566004 is about 22462.5466944423. The cubic root of 504566004 is about 796.1092351962.

The spelling of 504566004 in words is "five hundred four million, five hundred sixty-six thousand, four".